March 27 (UPI) -- U.S. Immigration officials detained a student studying at Tufts University in Massachusetts and another student at the University of Alabama. Homeland Security Assistant Secretary Tricia McLaughlin announced Wednesday the agency had arrested Tufts University graduate student and Turkish national Rumesya Ozturk Tuesday for allegedly engaging "in activities in support of Hamas ." The ICE online detainee locator system showed that as of Thursday Ozturk was being held at the ICE